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Hexafluorophosphoric acid Cas 16940-81-1

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Product Details

Chemical Name: Hexafluorophosphoric acid

Synonyms: Hydrogen hexafluorophosphate

Molecular Structure:

Product Typical Properties

Items Specification
Cas No 16940-81-1
Molecular Formula HPF6
Molecular Weight 145.97
Appearance Colorless liquid
Assay % ≥65.0
Moisture % ≤25
Impurity % ≤10



Generally, pure drugs that cannot produce hexafluorophosphate are usually present in aqueous solutions. For example, 60% of the aqueous solution mainly exists in the form of hexafluorophosphate ions, while 70% of the aqueous solution exists in the form of hydrolysis products and hexafluorophosphate ions. Mainly used as a catalyst, metal cleaning agent, electrolytic or chemical polishing agent, and metal surface protection layer.


Product Usage

Hexafluorophosphoric acid is used as a metal stain remover, chemical polishing agent, catalyst, and also for metal surface anti-corrosion.


Product Packaging



Product Storage

Please store in a dry, cool and dark place


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